eating saltine crackers orange juice & a apple, woked up this morning burping and I felt sick when I…

eating saltine crackers orange juice & a apple, woked up this morning burping and I felt sick when I burped..drinked my nausea pill im praying it goes away ive always felt the nausea feeling before I got pregnant and always drinked alkazeltzers..everytime I feel nauseous I freak out just by thinking about it 😩